Bradford White UDH-75T-50FR-3N - Manual (Page 18)

SERVICE PROCEDURE V
Gas Control
Testing, Disassembly & Replacement
GAS CONTROL DISASSEMBLY/REASSEMBLY
Step 11. Remove temperature sensor and insertion stick from backplate by first removing wire from the temperature sensor
wire routing clips located on the backplate. Note the orientation of insertion stick, insertion stick can only be
installed in one way.
Temperature sensor
wire routing clips
CAUTION
When reinstalling temperature sensor and insertion stick,
make sure the assembly is inserted FULLY into the
backplate and the wires are routed through the wire
routing clips. Failure to do so will not allow valve body to
be reinstalled properly and may damage temperature
sensor wires.
Insertion stick fully
inserted into backplate
Step 10. Remove the valve body by removing screw located at the lower left corner then unclipping the lower right side
from the backplate first followed by the lower left side using a flat head screwdriver.
Unclip lower left side
second
Unclip lower right
side first
CAUTION
Use caution not to bend or
damage valve body pins.
Valve body screw
18
The Bradford White
18